Question

24

Answer 1

given : h(x) =f(g(x))
known : \[h(x) =4\sqrt{x+7} , f(x) =4\sqrt{x+1}\]

Answer 2

to find g(x) :
\[g(x)=f ^{-1} (h(x))\]

Answer 3

so do you substitute\[\sqrt[4]x+7\]?

Answer 4

into h(x)?

Answer 5

u got to substitute \[4\sqrt{x+7}\] in h(x)

Answer 6

so \[g(x)=4\sqrt{x+4} ?\]

Answer 7

hope so !

Answer 8

the answer is x+6...hows that?

Answer 9

don't u have the answer key with you??

Answer 10

wait a minute

Answer 11

yeah that's the answer: x+6